242404040003 has 2 divisors, whose sum is σ = 242404040004. Its totient is φ = 242404040002.

The previous prime is 242404039967. The next prime is 242404040027. The reversal of 242404040003 is 300040404242.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 242404040003 - 2¹⁰ = 242404038979 is a prime.

It is not a weakly prime, because it can be changed into another prime (242404040033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121202020001 + 121202020002.

It is an arithmetic number, because the mean of its divisors is an integer number (121202020002).

Almost surely, 2^242404040003 is an apocalyptic number.

242404040003 is a deficient number, since it is larger than the sum of its proper divisors (1).

242404040003 is an equidigital number, since it uses as much as digits as its factorization.

242404040003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 23.

Adding to 242404040003 its reverse (300040404242), we get a palindrome (542444444245).

The spelling of 242404040003 in words is "two hundred forty-two billion, four hundred four million, forty thousand, three".